Erik Peterson

9 Livre

Quatre discussions indispensables pour fidéliser et développer votre clientèle

Timothy Riesterer et Erik Peterson

McGraw-Hill, 2020

9 Book

Four Must-Win Conversations to Keep and Grow Your Customers

Timothy Riesterer and Erik Peterson

McGraw-Hill, 2020

7 Book

Using Power Messaging to Create More Opportunities, Differentiate your Solutions, and Close More Deals

Erik Peterson and Timothy Riesterer

McGraw-Hill, 2011